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AISI 1117 Cold Drawn Free Cutting Steel Bar Rods SUM32

Place of Origin Jiangsu,China
Certification ISO 9001 ,CE
Minimum Order Quantity 1 PCS
Delivery Time 7~10 working days
Payment Terms L/C, T/T, Western Union
Supply Ability 5000 Ton/Tons per Month

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Product Details
Product Name Free Cutting Steel Round Bar Grade AISI 1117
Delivery Conditon Forging,Rolling And Stamping,Annealing,Normalizing Diameter 3mm~300mm
Length 2500-6000mm
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SUM32 Steel Bar Rods


AISI 1117 Steel Bar Rods


AISI 1117 Steel Round Bar

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Product Description
AISI 1117 Cold Drawn Free Cutting Steel Bar Rods SUM32

1117 (HR,CF) - Low carbon, high manganese steel. Suitable for bending, broaching and most deformations without cracking. C1117 has high mechanical properties and high machinability. Uniform depth of case hardening. 1117 is best suited for machined parts that must subsequently be carburized. In addition to good surface hardness, the carburized part retains a ductile core. 1117 is ideal for making parts subject to shock or vibration stress. 1117 is available as leaded steel (11L17) in some sizes. Addition of 0.15/.35% lead improves free cutting properties without sacrificing carburizing properties.


1) ASTM A29

2) ASTM A108 



Bright round bar up to 63.5mm diameter is all cold drawn.

Bright round bars of 63.5- 100mm diameter are cold drawn or smooth-turned and polished.

Bright round bars over 100mm diameter are all smooth-turned and polished.

All hexagon bar and all square bar is cold drawn.

Flat Bar is cold drawn and supplied sharp-edged.



  • Drawn : H10
  • Smooth-turned and polished : H10,H11
  • Square Bar: H11
  • Hex Bar: H11
  • Flat Bar: H11



Element C Mn P S
AISI 1117 0.14~0.20% 1.0~1.3% 0.04% 0.08~0.13%



  • Medium duty shafts
  • Pins
  • Studs
  • distributor cams